Question

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Define vander vaal's force.






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HARSH PRATAP SINGH ​

Answer 1

Vᴀɴ ᴅᴇʀ Wᴀᴀʟs ғᴏʀᴄᴇs ɪɴᴄʟᴜᴅᴇ ᴀᴛᴛʀᴀᴄᴛɪᴏɴ ᴀɴᴅ ʀᴇᴘᴜʟsɪᴏɴs ʙᴇᴛᴡᴇᴇɴ ᴀᴛᴏᴍs, ᴍᴏʟᴇᴄᴜʟᴇs, ᴀɴᴅ sᴜʀғᴀᴄᴇs, ᴀs ᴡᴇʟʟ ᴀs ᴏᴛʜᴇʀ ɪɴᴛᴇʀᴍᴏʟᴇᴄᴜʟᴀʀ ғᴏʀᴄᴇs. Tʜᴇʏ ᴅɪғғᴇʀ ғʀᴏᴍ ᴄᴏᴠᴀʟᴇɴᴛ ᴀɴᴅ ɪᴏɴɪᴄ ʙᴏɴᴅɪɴɢ ɪɴ ᴛʜᴀᴛ ᴛʜᴇʏ ᴀʀᴇ ᴄᴀᴜsᴇᴅ ʙʏ ᴄᴏʀʀᴇʟᴀᴛɪᴏɴs ɪɴ ᴛʜᴇ ғʟᴜᴄᴛᴜᴀᴛɪɴɢ ᴘᴏʟᴀʀɪᴢᴀᴛɪᴏɴs ᴏғ ɴᴇᴀʀʙʏ ᴘᴀʀᴛɪᴄʟᴇs (ᴀ ᴄᴏɴsᴇϙᴜᴇɴᴄᴇ ᴏғ ϙᴜᴀɴᴛᴜᴍ ᴅʏɴᴀᴍɪᴄs).

Hᴏᴘᴇ ɪᴛ ʜᴇʟᴘs..

Mᴀʀᴋ ᴍᴇ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ ❤❤

Answer 2

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In molecular physics, the van der Waals force, named after Dutch scientist Johannes Diderik van der Waals, is a distance-dependent interaction between atoms or molecules. Unlike ionic or covalent bonds, these attractions do not result from a chemical electronic bond; they are comparatively weak and therefore more susceptible to disturbance. The van der Waals force quickly vanishes at longer distances between interacting molecules.